Goa Medical College is a Government Medical College. And so 15% of the seats are fileld through All India Counselling. And the rest 85% of the seats are filled through State Counselling. And so if you have the domicile of Maharashtra, you can participate in All India Counselling for a seat in Goa Medical College. In 2019 under All India Quota, the cut off ranks for various Categories have been as follows:

General Category: 6713: Approximately: 500-510

SC: 51913 : Approximately 370-380

ST: 77127 : Approximately 330-340

Now this is 2019 data and cut offs change every year. Cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam. So for a seat in this College, if you belong to Maharashtra, you need to score atleast more than 50  marks than those mentioned against your Category.